Datasheet

AD8432 Data Sheet
Rev. C | Page 22 of 32
Table 7. External Component Selections for Common Input Impedance
R
IN
(Ω) Gain (dB) R
FB1, 2
(Ω) C
SH1, 2
(pF) R
SH1, 2
(Ω) −3 dB BW (MHz)
50 12 150 47 15 176
18 249 30 15 116
21 357 None None 117
24 453 None None 87
75 12 226 36 15 167
18 383 None None 144
21 536 None None 100
24 681 None None 72
100 12 301 30 15 164
18
511
None
None
134
21 715 None None 90
24 909 None None 63
200
12
619
18
15
164
18 1.02 k None None 116
21 1.43 k None None 74
24 1.87 k None None 51
1 k 12 3.57 k 10 10 160
18 5.9 k None None 99
21 8.25 k None None 61
24 10.7 k None None 43
Unterminated, R
S
= 50 12 None None 178
18 None None 95
21
None
None
59
24
None
None
40
Unterminated, R
S
= 0 Ω 12 None None 210
18 None None 96
21 None None 55
24 None None 38